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Love to wear designer perfumes? Well, Your perfumes may pollute environment!

Samples collected during conditions of low tide showed concentrations comparable to those of untreated waste water, the study revealed

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These Essential bottles can be harmful. Image Source: Wikimedia Commons.

VENICE: Sept 07, 2016: Love to wear designer perfumes? Be careful, as certain molecules produced in these man-made fragrances act as potential contaminants of the environment, and may also impact our ecosystem, in the long run, said a study conducted in the canals of Venice, also known as the city without sewers.

Investigating the canals of Venice, the researchers looked for traces of molecules referred to as “perfumes” in the ingredients of products such as soaps, detergents, shampoos and many other personal hygiene products that we use daily.

The findings showed traces of “scented” molecules, including those more distant from inhabited areas, though concentrations were up to 500 times higher in the inner city canals.

Samples collected during conditions of low tide showed concentrations comparable to those of untreated waste water, the study revealed.

“The study confirms that fragrances are released continuously into the canals of Venice, both during high and low tide and in the historic centre and the lagoon,” said Marco Vecchiato, post-doctoral student at the Ca’ Foscari University of Venice in Italy.

One of the most frequently found compounds in the waters of the lagoon was benzyl salicylate — a chemical compound used in cosmetics as a fragrance additive or UV light absorbed and also known to cause dermal irritation.

Thus, venice’s existing system of treating wastewater through biological tanks which then flows directly into the canals, seems an insufficient method of lowering the concentration of these molecules, the study said.

However, according to the data, the concentrations seem to be below the threshold for acute toxicity to marine organisms.

“But, we do not know the consequences of prolonged exposure to low doses of these substances,” Vecchiato said.

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For the study, the scientists repeatedly collected water samples from 22 places between the inner canals in the historic centre of Venice, the island of Burano and at two points in the far-north lagoon, between April and December 2015.

They were looking for the presence of 17 fragrances among the most used and chemically stable, between the thousands available to the cosmetics industry.

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The results were published in the journal “Science of the total environment”. (IANS)

 

  • Antara

    Our colossal usage of chemically developed “perfumed” products should be kept in check! Ecosystem shouldn’t suffer for human luxury!

  • Enakshi Roy Chowdhury

    The use of these chemically developed perfumes should be reduced.. or rather stopped.. we have to keep things balanced in the ecosystem, and if this is affecting we should stop

  • Anubhuti Gupta

    Most people don’t know about the effects that these perfumes have on environment. Very enlightening

SHARE
  • Antara

    Our colossal usage of chemically developed “perfumed” products should be kept in check! Ecosystem shouldn’t suffer for human luxury!

  • Enakshi Roy Chowdhury

    The use of these chemically developed perfumes should be reduced.. or rather stopped.. we have to keep things balanced in the ecosystem, and if this is affecting we should stop

  • Anubhuti Gupta

    Most people don’t know about the effects that these perfumes have on environment. Very enlightening

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Asia Poised to Become a Dominant Market for Wind Energy: IRENA Report

According to the "Future of Wind" published at China Wind Power in Beijing, global wind power could rise ten-fold reaching over 6,000 GW by 2050

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Wind Energy
Low-cost renewable energy technologies like Wind Energy are readily-available today, representing the most effective and immediate solution for reducing carbon emissions. Pixabay

Asia could grow its share of installed capacity for onshore wind energy from 230 Gigawatt (GW) in 2018 to over 2,600 GW by 2050, a new report by the International Renewable Energy Agency (IRENA) said on Monday.

By that time, the region would become a global leader in wind, accounting for more than 50 per cent of all onshore and over 60 per cent of all offshore wind capacity installed globally.

China would take the lead with 2,525 GW of installed onshore and offshore wind capacity by 2050 within Asia, followed by India (443 GW), Korea (78 GW) and South-East Asia (16 GW).

According to the “Future of Wind” published at China Wind Power in Beijing, global wind power could rise ten-fold reaching over 6,000 GW by 2050.

By mid-century, wind could cover one-third of global power needs and — combined with electrification — deliver a quarter of the energy-related carbon emission reductions needed to meet the Paris climate targets.

To reach this objective, onshore and offshore wind capacity will need to increase four-fold and ten-fold respectively every year compared to today.

“With renewables, it’s possible to achieve a climate-safe future,” said IRENA’s Director-General Francesco La Camera.

“Low-cost renewable energy technologies like wind power are readily-available today, representing the most effective and immediate solution for reducing carbon emissions.

Wind Energy
With renewable Wind Energy, its possible to achieve a climate-safe future. Pixabay

“Our roadmap for a global energy transformation to 2050 shows that it is technically and economically feasible to ensure a climate-safe, sustainable energy future. Unlocking global wind energy potential will be particularly important. In fact, wind energy could be the largest single source of power generation by mid-century under this path. This would not only enable us to meet climate goals, but it would also boost economic growth and create jobs, thereby accelerating sustainable development,” added Camera.

The global wind industry could become a veritable job motor, employing over 3.7 million people by 2030 and more than six million people by 2050, IRENA’s report finds.

These figures are respectively nearly three times higher and five times higher than the slightly over one million jobs in 2018.

Sound industrial and labour policies that build upon and strengthen domestic supply chains can enable income and employment growth by leveraging existing economic activities in support of wind industry development.

But to accelerate the growth of global wind power over the coming decades, scaling up investments will be key.

On average, global annual investment in onshore wind must increase from today $67 billion to $211 billion in 2050.

Wind Energy
To accelerate the growth of global Wind Energy over the coming decades, scaling up investments will be key. Pixabay

For offshore wind, global average annual investments would need to increase from $19 billion to $100 billion in 2050.

Asia would account for more than 50 per cent of global onshore wind power installations by 2050, followed by North America (23 per cent) and Europe (10 per cent).

ALSO READ: Fatty Tissues Accumulate Inside Lungs of Obese People: Study

For offshore, Asia would cover more than 60 per cent of global installations, followed by Europe (22 per cent) and North America (16 per cent). (IANS)